-12.35% is the change from 891 to 781
Calculation steps:
[( 781 - 891 ) ÷ 891] x 100 = -12.35%
Formula
Percentage change = [(781 - 891) / 891] x 100
Subtract the new number by the original number
781 - 891 = -110
-110 ÷ 891 = -0.12345679012345678
-0.12345679012345678 x 100 = -12.35%